Population Non-Hispanic White % by Zip Code (ZCTA5) — Ohio

NOTE: Gray indicates insufficient data or a suppressed estimate.

Ohio's major metropolitan cores—Cleveland, Columbus, Cincinnati, Dayton, Akron, and Youngstown—display pronounced clusters of low non-Hispanic white percentages (below 40%), with the darkest purple zip codes concentrated in urban centers, particularly evident in Cleveland's east side and parts of inner-city Columbus and Cincinnati. Rural and exurban zip codes across Appalachian southeastern Ohio, the western agricultural plains, and northern rural counties remain overwhelmingly non-Hispanic white at 90–100%, creating a stark urban-rural demographic contrast. A notable gradient is visible radiating outward from each major city, where inner-ring suburbs transition through green (60–80%) before reaching the predominantly yellow (90%+) outer suburbs and rural periphery.

Data: U.S. Census Bureau, 2023 ACS

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